Carbon dioxide release from the North Pacific abyss during the last deglaciation

Out of the abyss Atmospheric carbon dioxide concentrations have varied significantly over the past two million years — they were relatively low during cold 'glacial' periods but high during the warm interglacial periods. The processes responsible for these variations remain obscure: it is...

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Veröffentlicht in:	Nature 2007-10, Vol.449 (7164), p.890-893
Hauptverfasser:	Galbraith, Eric D., Jaccard, Samuel L., Pedersen, Thomas F., Sigman, Daniel M., Haug, Gerald H., Cook, Mea, Southon, John R., Francois, Roger
Format:	Artikel
Sprache:	eng
Schlagworte:	Abyssal zones Animals Atlantic Ocean Atmosphere - chemistry Atmospherics Carbon dioxide Carbon Dioxide - analysis Carbon dioxide concentration Carbon dioxide fixation Carbon Isotopes Carbon sequestration Deep water Deglaciation Earth sciences Earth, ocean, space Exact sciences and technology Flushing Geochemistry Geological time Glacial climates Greenhouse Effect History, Ancient Humanities and Social Sciences Ice Cover Interglacial periods letter Marine and continental quaternary multidisciplinary Nutrients Ocean-atmosphere interaction Oceans Oxygen - metabolism Oxygen Isotopes Pacific Ocean Phosphates - metabolism Plankton - metabolism Reservoirs Science Science (multidisciplinary) Seawater - chemistry Southern Ocean Spectrum analysis Surface water Surficial geology Upper ocean Ventilation
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